Site Chemist Monday to Friday Rotating shifts: Monday to Friday 08:00β17:00 and 11:00β20:00 We are recruiting for a Site Chemist to join a busy Hazardous Waste Transfer Station in Grays, Essex. This is a varied and hands-on role within the Technical team, combining laboratory, operational and customer-facing responsibilities. The successful candidate will play a key role in ensuring the safe, compliant and efficient management of hazardous waste, with duties both on site and occasionally at customer locations. As a Site Chemist, your responsibilities will include: Inspecting incoming waste loads and ensuring compliance with transport documentation. Using XRF laboratory equipment. Providing disposal quotations for new waste enquiries. Segregating chemicals into compatible groups and ensuring correct packaging and labelling for onward transport. Sampling, checking and testing waste materials. Assigning EWC codes and ADR classifications where required. Assisting with waste stock control and maintaining accurate records. Supporting customers with emergency call-outs when required. Supporting commercial activities including pricing incoming waste streams. Carrying out occasional work at customer sites, including waste listing, packing and collection activities. Previous experience within hazardous waste, chemicals or waste management. Knowledge of waste classification, EWC codes and ADR regulations. If you have experience within hazardous waste, chemistry or waste management and are looking for a varied technical role within a growing operation, we would be keen to hear from you.